1 how long will dogs live( a、to b、to be c、for d、on2 cities w
1个回答

1C how long 问多久应用live for 表持续一段时间2crowded由 will be 知此处应填形容词crowded为crowd的形容词3B由句意知为将来时isn't going to 为将来时否定,去掉这部分就为there be,原句可改为we hope there won't be a flood like Taiwan in summer ,2009 any more in the world4C首先应知道people可数而pollutinon不可数A项less修饰不可数,所以A错 B项,由句意知此句有比较的意思所以few错 D项least 从语法上讲前应搭配the,所以D项错